4287219456 has 72 divisors (see below), whose sum is σ = 12287996560. Its totient is φ = 1319141376.

The previous prime is 4287219439. The next prime is 4287219457. The reversal of 4287219456 is 6549127824.

4287219456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287219457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204721 + ... + 224688.

Almost surely, 2^4287219456 is an apocalyptic number.

It is an amenable number.

4287219456 is an abundant number, since it is smaller than the sum of its proper divisors (8000777104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4287219456 is a wasteful number, since it uses less digits than its factorization.

4287219456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429441 (or 429427 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 4287219456 is about 65476.8619895609. The cubic root of 4287219456 is about 1624.5206577971.

The spelling of 4287219456 in words is "four billion, two hundred eighty-seven million, two hundred nineteen thousand, four hundred fifty-six".